Out Run PC Engine with graphical glitches on RetroArch Geargrafx.

[geysonazevedo27]

I noticed that when running the PC Engine, the game has graphical glitches in RetroArch using the GearGraphX ​​core. Here's a video showing how it looks. Could you please fix this problem?
https://drive.google.com/file/d/1kuEbNAA-Rb6P18kv32SA3Q1_LrsphjDa/view?usp=sharing